Sorry I've been away for awhile guys, I recently tuned my Darq to:
It seems even smoother than when I had it at 80psi and 180psi! I will try to take a good video of it soon. I may be sacrificing a slight amount of efficiency for smoothness, but I have the supercharger engine so I'm not too worried about it, plus I have a 68/4500 LP tank and a 45/5000psi HP tank. The other day I was able to shoot so deep in to my tank the gauge was on 0 but it still shot over 300 single firing.
On the subject of half blocking, from a majority of the ones I've seen they were pretty unappealing. There is one exception for me though, the AKA Merlin of Doom! If you don't know what it is look it up. ;D
Also on the subject of full bodies and pumps, here is one of my favorites.
NEITHER OF THESE ARE MY PICTURES!
To be honest I've never owned an autococker, but I use to have a teammate that had one, but that was in 05. I shot it some, but I didn't care much for the back block moving towards your face especially if you want to play snake with one. I do really like the Eclipse cockers though both electro and pump.